Longest single span aerial tramway in North America, rising 4000 ft in single 7000-ft span on Mt. Jarvis, British Columbia, is temporary structure erected to help build longer one; permanent tramway now under construction starts at mountain's base 700 ft above sea level and extends to summit in 5000-ft vertical rise; tramway project will supply Canadian National Railways telecommunication microwave tower atop mountain.
One tramway helps build another
Eng News-Rec
Engineering News-Record ; 171 , n 11
1963
Article (Journal)
English
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